Patent JPS589133A successfully refreshed from Google Patents.
JPS589133A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Reduced projecting and exposuring device
Assignee: Hitachi Ltd
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Filing: 1981-07-10
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Granted: —
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Expires: 2001-07-10
Abstract
Abstract Translated from Japanese (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。 (57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Inventors
- 👤 Katsu Inoue
- 👤 井上 克
- 👤 Hideji Sugiyama
- 👤 秀司 杉山
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-31 10:06
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/70; G03F7/70691; G03F7/70733; G03F7/70716
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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